[INFO] fetching crate fart-utils 0.4.0...
[INFO] testing fart-utils-0.4.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate fart-utils 0.4.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate fart-utils 0.4.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fart-utils 0.4.0
[INFO] finished tweaking crates.io crate fart-utils 0.4.0
[INFO] tweaked toml for crates.io crate fart-utils 0.4.0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00a0bc0e58c6fcdab47520a74d866f14b8b32b53a5b8a8273d68addd1b000ee3
[INFO] running `Command { std: "docker" "start" "-a" "00a0bc0e58c6fcdab47520a74d866f14b8b32b53a5b8a8273d68addd1b000ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00a0bc0e58c6fcdab47520a74d866f14b8b32b53a5b8a8273d68addd1b000ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00a0bc0e58c6fcdab47520a74d866f14b8b32b53a5b8a8273d68addd1b000ee3", kill_on_drop: false }`
[INFO] [stdout] 00a0bc0e58c6fcdab47520a74d866f14b8b32b53a5b8a8273d68addd1b000ee3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07d0c60d76c7a82dfba1243fe619225b506063b873fc761589508badf84c3a32
[INFO] running `Command { std: "docker" "start" "-a" "07d0c60d76c7a82dfba1243fe619225b506063b873fc761589508badf84c3a32", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling fart-utils v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "07d0c60d76c7a82dfba1243fe619225b506063b873fc761589508badf84c3a32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d0c60d76c7a82dfba1243fe619225b506063b873fc761589508badf84c3a32", kill_on_drop: false }`
[INFO] [stdout] 07d0c60d76c7a82dfba1243fe619225b506063b873fc761589508badf84c3a32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df104dc461cfc07f30aee9da4b022c00ea4e8e67acc42706e5998e470d2e7d37
[INFO] running `Command { std: "docker" "start" "-a" "df104dc461cfc07f30aee9da4b022c00ea4e8e67acc42706e5998e470d2e7d37", kill_on_drop: false }`
[INFO] [stderr]    Compiling fart-utils v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "df104dc461cfc07f30aee9da4b022c00ea4e8e67acc42706e5998e470d2e7d37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df104dc461cfc07f30aee9da4b022c00ea4e8e67acc42706e5998e470d2e7d37", kill_on_drop: false }`
[INFO] [stdout] df104dc461cfc07f30aee9da4b022c00ea4e8e67acc42706e5998e470d2e7d37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f9ece4eb7e1e3082284b0b9d9110763c4dc5e1a7b8bb18694cf8bd1baf57eef
[INFO] running `Command { std: "docker" "start" "-a" "4f9ece4eb7e1e3082284b0b9d9110763c4dc5e1a7b8bb18694cf8bd1baf57eef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fart_utils-a56e8f8ade6fb0dc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fart-utils
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - clamp (line 14) ... ok
[INFO] [stdout] test src/lib.rs - map_range (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f9ece4eb7e1e3082284b0b9d9110763c4dc5e1a7b8bb18694cf8bd1baf57eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9ece4eb7e1e3082284b0b9d9110763c4dc5e1a7b8bb18694cf8bd1baf57eef", kill_on_drop: false }`
[INFO] [stdout] 4f9ece4eb7e1e3082284b0b9d9110763c4dc5e1a7b8bb18694cf8bd1baf57eef
